490704480

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{601}}^1$

素因数の和:641

約数の個数: 336

約数和(自身を含む): 1989749664

約数和(自身を除く): 1499045184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 601, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1202, 1215, 1260, 1296, 1440, 1458, 1512, 1620, 1680, 1701, 1803, 1890, 1944, 2016, 2160, 2268, 2404, 2430, 2520, 2592, 2835, 2916, 3005, 3024, 3240, 3360, 3402, 3606, 3645, 3780, 3888, 4207, 4320, 4536, 4808, 4860, 5040, 5103, 5409, 5670, 5832, 6010, 6048, 6480, 6804, 7212, 7290, 7560, 7776, 8414, 8505, 9015, 9072, 9616, 9720, 10080, 10206, 10818, 11340, 11664, 12020, 12621, 12960, 13608, 14424, 14580, 15120, 16227, 16828, 17010, 18030, 18144, 19232, 19440, 20412, 21035, 21636, 22680, 23328, 24040, 25242, 25515, 27045, 27216, 28848, 29160, 30240, 32454, 33656, 34020, 36060, 37863, 38880, 40824, 42070, 43272, 45360, 48080, 48681, 50484, 51030, 54090, 54432, 57696, 58320, 63105, 64908, 67312, 68040, 72120, 75726, 81135, 81648, 84140, 86544, 90720, 96160, 97362, 100968, 102060, 108180, 113589, 116640, 126210, 129816, 134624, 136080, 144240, 146043, 151452, 162270, 163296, 168280, 173088, 189315, 194724, 201936, 204120, 216360, 227178, 243405, 252420, 259632, 272160, 288480, 292086, 302904, 324540, 336560, 340767, 378630, 389448, 403872, 408240, 432720, 438129, 454356, 486810, 504840, 519264, 567945, 584172, 605808, 649080, 673120, 681534, 730215, 757260, 778896, 816480, 865440, 876258, 908712, 973620, 1009680, 1022301, 1135890, 1168344, 1211616, 1298160, 1363068, 1460430, 1514520, 1557792, 1703835, 1752516, 1817424, 1947240, 2019360, 2044602, 2190645, 2271780, 2336688, 2596320, 2726136, 2920860, 3029040, 3066903, 3407670, 3505032, 3634848, 3894480, 4089204, 4381290, 4543560, 4673376, 5111505, 5452272, 5841720, 6058080, 6133806, 6815340, 7010064, 7788960, 8178408, 8762580, 9087120, 10223010, 10904544, 11683440, 12267612, 13630680, 14020128, 15334515, 16356816, 17525160, 18174240, 20446020, 23366880, 24535224, 27261360, 30669030, 32713632, 35050320, 40892040, 49070448, 54522720, 61338060, 70100640, 81784080, 98140896, 122676120, 163568160, 245352240, 490704480]

約数ペア:

[(1, 490704480), (2, 245352240), (3, 163568160), (4, 122676120), (5, 98140896), (6, 81784080), (7, 70100640), (8, 61338060), (9, 54522720), (10, 49070448), (12, 40892040), (14, 35050320), (15, 32713632), (16, 30669030), (18, 27261360), (20, 24535224), (21, 23366880), (24, 20446020), (27, 18174240), (28, 17525160), (30, 16356816), (32, 15334515), (35, 14020128), (36, 13630680), (40, 12267612), (42, 11683440), (45, 10904544), (48, 10223010), (54, 9087120), (56, 8762580), (60, 8178408), (63, 7788960), (70, 7010064), (72, 6815340), (80, 6133806), (81, 6058080), (84, 5841720), (90, 5452272), (96, 5111505), (105, 4673376), (108, 4543560), (112, 4381290), (120, 4089204), (126, 3894480), (135, 3634848), (140, 3505032), (144, 3407670), (160, 3066903), (162, 3029040), (168, 2920860), (180, 2726136), (189, 2596320), (210, 2336688), (216, 2271780), (224, 2190645), (240, 2044602), (243, 2019360), (252, 1947240), (270, 1817424), (280, 1752516), (288, 1703835), (315, 1557792), (324, 1514520), (336, 1460430), (360, 1363068), (378, 1298160), (405, 1211616), (420, 1168344), (432, 1135890), (480, 1022301), (486, 1009680), (504, 973620), (540, 908712), (560, 876258), (567, 865440), (601, 816480), (630, 778896), (648, 757260), (672, 730215), (720, 681534), (729, 673120), (756, 649080), (810, 605808), (840, 584172), (864, 567945), (945, 519264), (972, 504840), (1008, 486810), (1080, 454356), (1120, 438129), (1134, 432720), (1202, 408240), (1215, 403872), (1260, 389448), (1296, 378630), (1440, 340767), (1458, 336560), (1512, 324540), (1620, 302904), (1680, 292086), (1701, 288480), (1803, 272160), (1890, 259632), (1944, 252420), (2016, 243405), (2160, 227178), (2268, 216360), (2404, 204120), (2430, 201936), (2520, 194724), (2592, 189315), (2835, 173088), (2916, 168280), (3005, 163296), (3024, 162270), (3240, 151452), (3360, 146043), (3402, 144240), (3606, 136080), (3645, 134624), (3780, 129816), (3888, 126210), (4207, 116640), (4320, 113589), (4536, 108180), (4808, 102060), (4860, 100968), (5040, 97362), (5103, 96160), (5409, 90720), (5670, 86544), (5832, 84140), (6010, 81648), (6048, 81135), (6480, 75726), (6804, 72120), (7212, 68040), (7290, 67312), (7560, 64908), (7776, 63105), (8414, 58320), (8505, 57696), (9015, 54432), (9072, 54090), (9616, 51030), (9720, 50484), (10080, 48681), (10206, 48080), (10818, 45360), (11340, 43272), (11664, 42070), (12020, 40824), (12621, 38880), (12960, 37863), (13608, 36060), (14424, 34020), (14580, 33656), (15120, 32454), (16227, 30240), (16828, 29160), (17010, 28848), (18030, 27216), (18144, 27045), (19232, 25515), (19440, 25242), (20412, 24040), (21035, 23328), (21636, 22680)]